Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

81342023 (number)

81342023 is an odd 8-digits composite number following 81342022 and preceding 81342024. In scientific notation, it is written as 8.1342023 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 69721728 positive integers (up to 81342023) that are relatively prime to 81342023.

Interesting facts

81342023 has 4 divisors, whose sum is 92962320
The reverse of 81342023 is 32024318
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighty-one million three hundred forty-two thousand twenty-three

Notation

Scientific notation	8.1342023 × 10^7
Engineering notation	8.1342023 × 10^6

Prime Factorization of 81342023

Prime Factorization 7 × 11620289

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81342023	Product of the distinct prime numbers

The prime factorization of 81342023 is 7 × 11620289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 91, 8, 841, 562, 1772, 8482, 21486, 96327, 937237, 982617, 9101000, 5665978, 13589709, 59419060, 348189286, 412627121, 6533064989, 3454741338

Basic calculations (n = 81342023)

Multiplication

n×y

n×2	162684046
n×3	244026069
n×4	325368092
n×5	406710115

Division

n÷y

n÷2	40671011.5
n÷3	27114007.666667
n÷3	20335505.75
n÷5	16268404.6

Exponentiation

n^y

n²	6616524705732529
n³	5.3820150479376E+23
n⁴	4.3778399181569E+31
n⁵	3.5610235531304E+39

Nth Root

^y√n

²√n	9018.9812617612
³√n	433.2830067129
⁴√n	94.968317147148
⁵√n	38.199967537529

Divisors of 81342023

1, 7, 11620289, 81342023

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81342022	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81342023 can be divided by 4 positive divisors. The sum of these divisors (counting 81342023) is 1, the average is 0.25.

Base conversion 81342023

Base	System	Value
2	Binary	100110110010010111001000111
3	Ternary	12200001121021112
4	Quaternary	10312102321013
5	Quinary	131310421043
6	Senary	12023235235
8	Octal	466227107
10	Decimal	81342023
12	Duodecimal	232a8b1b
16	Hexadecimal	4d92e47
20	Vigesimal	1587f13
36	Base36	1cffwn

Cryptographic Hash Functions

md5	bf4449a90a0af12b558dc7cd91d5aef2
sha1	ef38ee5525474e320b8e71cf4ce71f67498cf7a0
sha256	bf9ef59266e733f477fd49cc3f6bb7e0cf9dbb077e51ffe703b54bd7298741a4
sha512	b16f26ff614d35ace6a452970b06515999dd681fb9e0d91060eb60ebd2589489c73d9c6193fc2a7a6518fdb80f1ef9bf6599e4971eb57dbb05327093cf757241
ripemd-160	e6e69b6962a2dbdfc062de66977c0a67d9e1f33b

81342023 as geometric shapes

Circle

Radius = n

Diameter	162684046
Circumference	511087003.76986
Area	2.0786425407825E+16

Sphere

Radius = n

Volume	2.2544131914814E+24
Surface area	8.3145701631299E+16
Circumference	511087003.76986

Square

Length = n

Perimeter	325368092
Area	6616524705732529
Diagonal	115034992.11746

Cube

Length = n

Surface area	39699148234395174
Volume	5.3820150479376E+23
Space diagonal	140888516.62644

Equilateral Triangle

Length = n

Perimeter	244026069
Area	2.8650392399659E+15
Altitude	70444258.313218

Triangular Pyramid

Length = n

Surface area	2.8650392399659E+15
Volume	6.3427655614079E+22
Height	38344997.372488